Finding the Third Proportional to 13,516.88 and 28,985.34

Step by Step Solution

1. Step 1: Write the proportion equation
   13,516.88 : 28,985.34 = 28,985.34 : x
2. Step 2: Convert to fraction form
   13,516.88/28,985.34 = 28,985.34/x
3. Step 3: Cross multiply
   13,516.88x = 28,985.34 × 28,985.34
4. Step 4: Simplify right side
   13,516.88x = 840,150,152.31
5. Step 5: Solve for x
   x = 840,150,152.31/13,516.88
6. Step 6: Final answer
   x = 62,155.65